| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.66 | 6.635% | $27.3625 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $19.30 | 8.619% | $20.9635 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $161.54 | 12.687% | $182.0346 | $182.03 | $182.05 | $182.00 |
| Purchase #4 | $125.50 | 12.398% | $141.0595 | $141.06 | $141.05 | $141.10 |
| Purchase #5 | $101.30 | 13.272% | $114.7445 | $114.74 | $114.75 | $114.70 |
| Purchase #6 | $30.46 | 12.649% | $34.3129 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $187.40 | 4.610% | $196.0391 | $196.04 | $196.05 | $196.00 |
| 7 purchase totals = | $651.16 | $716.5166 | $716.50 | $716.50 | $716.50 | |